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BOSTON MARATHON 2024

Tracey Breedon

Bib: 12108•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 18%
Gender (Female)
#0 / 10924
Top 5%
Masters (Masters Women)
#0 / 6263
Top 1%
Division (F45-49)
#0 / 1753
Top 1.0%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:57/mi
21:37
↑ 97↓ 3451.5%
10K· 6.21 mi
6:59/mi
43:19
↑ 79↓ 1380.4%
15K· 9.32 mi
6:57/mi
1:04:55
↑ 67↓ 78
20K· 12.43 mi
7:10/mi
1:27:10
↑ 106↓ 860.1%
Half· 13.11 mi
7:09/mi
1:32:03
↑ 19↓ 370.5%
25K· 15.53 mi
7:20/mi
1:49:51
↑ 66↓ 880.2%
30K· 18.64 mi
7:30/mi
2:13:08
↑ 181↓ 1480.2%
20M
7:32/mi
2:23:22
↑ 64↓ 500.2%
21M
8:04/mi
2:31:26
↑ 106↓ 241.6%
35K· 21.75 mi
7:13/mi
2:36:50
↑ 17↓ 861.7%
23M
7:30/mi
2:46:13
↑ 23↓ 630.6%
24M
7:15/mi
2:53:28
↓ 821.3%
40K· 24.85 mi
7:26/mi
2:59:49
↓ 200.3%
25.2M
8:16/mi
3:02:40
↑ 13↓ 160.2%
Finish· 26.22 mi
7:07/mi
3:09:55
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:03
Pace7:01 /mi
2nd Half
Distance13.11 mi
Time1:37:52
Pace7:28 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:1421:376:5721:37
6:57
-
10K
6.21 mi11:11:5643:196:5821:42
6:59
+0:02
15K
9.32 mi11:33:321:04:556:5821:36
6:57
-0:02
20K
12.43 mi11:55:471:27:107:0122:15
7:10
+0:13
Half
13.11 mi12:00:401:32:037:014:53
7:09
-0:01
25K
15.53 mi12:18:281:49:517:0417:48
7:20
+0:11
30K
18.64 mi12:41:452:13:087:0923:17
7:30
+0:10
20M
20.00 mi12:51:592:23:227:1010:14
7:32
+0:02
21M
21.00 mi13:00:032:31:267:138:04
8:04
+0:32
35K
21.75 mi13:05:272:36:507:135:24
7:13
-0:51
23M
23.00 mi13:14:502:46:137:149:23
7:30
+0:17
24M
24.00 mi13:22:052:53:287:147:15
7:15
-0:15
40K
24.85 mi13:28:262:59:497:146:21
7:26
+0:11
25.2M
25.20 mi13:31:173:02:407:152:51
8:16
+0:50
Finish
26.22 mi13:38:323:09:557:157:15
7:07
-1:09

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

6:57 /mi

Average Pace

7:15 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:59:00

94% of race

Time at Steady Pace

8:04

4% of race

Time at Slower Pace

2:51

2% of race

Average Pace: 7:15 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:50:1421:376:5721:37
6:57
#6800
10K
6.21 mi11:11:5643:196:5821:42
6:59
#6657
15K
9.32 mi11:33:321:04:556:5821:36
6:57
#6358
20K
12.43 mi11:55:471:27:107:0122:15
7:10
#6257
Half
13.11 mi12:00:401:32:037:014:53
7:09
#6275
25K
15.53 mi12:18:281:49:517:0417:48
7:20
#6160
30K
18.64 mi12:41:452:13:087:0923:17
7:30
#5808
20M
20.00 mi12:51:592:23:227:1010:14
7:32
#5627
21M
21.00 mi13:00:032:31:267:138:04
8:04
#5462
35K
21.75 mi13:05:272:36:507:135:24
7:13
#5324
23M
23.00 mi13:14:502:46:137:149:23
7:30
#5103
24M
24.00 mi13:22:052:53:287:147:15
7:15
#4923
40K
24.85 mi13:28:262:59:497:146:21
7:26
#4779
25.2M
25.20 mi13:31:173:02:407:152:51
8:16
#4717
Finish
26.22 mi13:38:323:09:557:157:15
7:07
#4620
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi68007577575928(Top 23%)583(Top 5%)583(Top 33%)
10K6.21 mi3.10 mi6657+143737+20737+206576(Top 26%)746(Top 7%)746(Top 43%)
15K9.32 mi3.11 mi6358+299662+75662+755928(Top 23%)583(Top 5%)583(Top 33%)
20K12.43 mi3.11 mi6257+101667-5667-56165(Top 24%)724(Top 7%)724(Top 41%)
Half13.11 mi0.68 mi6275-18679-12679-126712(Top 26%)879(Top 8%)879(Top 50%)
25K15.53 mi2.42 mi6160+115677+2677+26072(Top 24%)830(Top 8%)830(Top 47%)
30K18.64 mi3.11 mi5808+352650+27650+275064(Top 20%)658(Top 6%)658(Top 38%)
20M20.00 mi1.36 mi5627+181626+24626+244466(Top 17%)571(Top 5%)571(Top 33%)
21M21.00 mi1.00 mi5462+165606+20606+204434(Top 17%)683(Top 6%)683(Top 39%)
35K21.75 mi0.75 mi5324+138585+21585+213867(Top 15%)492(Top 5%)492(Top 28%)
23M23.00 mi1.25 mi5103+221555+30555+303605(Top 14%)478(Top 4%)478(Top 27%)
24M24.00 mi1.00 mi4923+180534+21534+213195(Top 13%)423(Top 4%)423(Top 24%)
40K24.85 mi0.85 mi4779+144523+11523+113257(Top 13%)514(Top 5%)514(Top 29%)
25.2M25.20 mi0.35 mi4717+62522+1522+13629(Top 14%)670(Top 6%)670(Top 38%)
Finish26.22 mi1.02 mi4620+97520+2520+23656(Top 14%)667(Top 6%)667(Top 38%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21story building
+97ft-345ft

Overall

5928

Females

583

F45-49

583

5K→10K

3.1 - 6.2 mi

Top 26%
×5story building
+79ft-138ft

Overall

6576

Females

746

F45-49

746

10K→15K

6.2 - 9.3 mi

Top 23%
×3story building
+67ft-78ft

Overall

5928

Females

583

F45-49

583

15K→20K

9.3 - 12.4 mi

Top 24%
×5story building
+106ft-86ft

Overall

6165

Females

724

F45-49

724

20K→Half

12.4 - 13.1 mi

Top 26%
×2story building
+19ft-37ft

Overall

6712

Females

879

F45-49

879

Half→25K

13.1 - 15.5 mi

Top 24%
×4story building
+66ft-88ft

Overall

6072

Females

830

F45-49

830

25K→30K

15.5 - 18.6 mi

Top 20%
×9story building
+181ft-148ft

Overall

5064

Females

658

F45-49

658

30K→20M

18.6 - 20.0 mi

Top 17%
×5story building
+64ft-50ft

Overall

4466

Females

571

F45-49

571

20M→21M

20.0 - 21.0 mi

Top 17%
×8story building
+106ft-24ft

Overall

4434

Females

683

F45-49

683

21M→35K

21.0 - 21.8 mi

Top 15%
×7story building
+17ft-86ft

Overall

3867

Females

492

F45-49

492

35K→23M

21.8 - 23.0 mi

Top 14%
×5story building
+23ft-63ft

Overall

3605

Females

478

F45-49

478

23M→24M

23.0 - 24.0 mi

Top 13%
×6story building
+12ft-82ft

Overall

3195

Females

423

F45-49

423

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3257

Females

514

F45-49

514

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3629

Females

670

F45-49

670

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2story building
+22ft-21ft

Overall

3656

Females

667

F45-49

667

Passing Analysis

Category:
Athletes Passed
2734
Passed By
554
Net Change
+2180
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6800
5K → 10K277134+143#6800#6657
10K → 15K32728+299#6657#6358
15K → 20K222121+101#6358#6257
20K → Half2846-18#6257#6275
Half → 25K20691+115#6275#6160
25K → 30K40553+352#6160#5808
30K → 20M19817+181#5808#5627
20M → 21M18520+165#5627#5462
21M → 35K1402+138#5462#5324
35K → 23M23211+221#5324#5103
23M → 24M1877+180#5103#4923
24M → 40K1484+144#4923#4779
40K → 25.2M653+62#4779#4717
25.2M → Finish11417+97#4717#4620
TOTALS2734554+2180
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing